Binstubs - Setup

[stevenjcumming]

Summary

• Setup replaces the existing manual setup setups by combining most of them into one command
• Some setup steps must be done manually such as Postgres & PostGIS for native
• Currently bin/setup only supports Mac OSX
• bin/setup for native, docker, and hybrid developer environment
• Environment preference is stored in .developer-environment

Related issue(s)

• https://github.com/department-of-veterans-affairs/va.gov-team/issues/74660

Testing done

• No new tests were added

Acceptance criteria

• [ ] Add bin/setup with options native, docker, and hybrid setups
• [ ] Use .developer-environment as the preference
• [ ] Allow users to switch developer environment preference via bin/setup